Perhaps you should try some spelling variations:
"motet" » "lotet", "monet", "moret", "mottet", "modet"
"motets" » "lotets", "monets", "morets", "mottets", "modets"
"mote" » "motte", "more", "mode"
"motes" » "mottes", "mores", "modes", "notes", "moves"
"lotets" » "lotet", "lotens", "lotete"
"lotes" » "lottes", "notes", "votes"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (("motet" OR "mote") OR ((("motets" OR "lotets") OR "motes") OR "lotes")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"motet\" or \"mote\") or (((\"motets\" OR \"lotets\") or \"motes\") or \"lotes\"))".
• Removing quotes may allow a broader search: (( motet or mote ) or ((( motets OR lotets ) or motes ) or lotes )).
• Adding a wildcard symbol may retrieve word variants: (("motet" or "mote") or ((("motets" OR "lotets") or "motes") or "lotes"))*.